146.129.252.0/24

AS2544 · King County Gov

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	kingcounty.gov
ASN	AS2544
Parent Range	146.129.0.0/16
Registry	ARIN
ID	METROSEA

WHOIS Details

NetHandle:      NET-146-129-0-0-1
OrgID:          MMS-7
Parent:         NET-146-0-0-0-0
NetName:        METROSEA
NetRange:       146.129.0.0 - 146.129.255.255
NetType:        allocation
RegDate:        1991-02-08
Updated:        2021-12-14
TechHandle:     NOC2926-ARIN
AbuseHandle:    NOC2926-ARIN
NOCHandle:      NOC2926-ARIN
Source:         ARIN


OrgID:          MMS-7
OrgName:        King County Gov
CanAllocate:    
Street:         401 5th AVE
Street:         Suite 700
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98104
RegDate:        1991-02-08
Updated:        2018-12-12
OrgAdminHandle: NOC2926-ARIN
OrgTechHandle:  NOC2926-ARIN
OrgAbuseHandle: NOC2926-ARIN
OrgNOCHandle:   NOC2926-ARIN
Source:         ARIN


POCHandle:      NOC2926-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         401 Fifth Ave suite 0700
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98104
RegDate:        2008-01-09
Updated:        2025-04-21
OfficePhone:    +1-206-263-7000
Mailbox:        Jesse.Mock@kingcounty.gov
Mailbox:        noc@kingcounty.gov
Mailbox:        todd.berglund@kingcounty.gov
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 146.129.252.0/24

Range	ASN	Company	Num of IPs
146.129.0.0/16	AS2544	King County Gov	65,536

Nearby Ranges

BGP prefixes that overlap with 146.129.0.0/16

Range	ASN	Company	Num of IPs
146.129.0.0/16	AS2544	King County Gov	65,536

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
146.129.252.31	kentutilitybillpay.com	1
146.129.252.76	kentpolicerecruiting.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

17 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
146.129.252.131	AS2544 King County Gov	`1.05ms` from Seattle, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
13.80.21.152	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
8.53.82.88	AS3356 Level 3 Parent, LLC	`1.12ms` from Chicago, US
67.198.88.88	AS7459 Grande Communications Networks, LLC	`6.98ms` from Dallas, US
76.139.212.24	AS7922 Comcast Cable Communications, LLC	`9.98ms` from Flint, US
69.146.62.184	AS33588 Charter Communications LLC	`9.49ms` from Greenwood Village, US
220.174.5.152	AS4134 CHINANET-BACKBONE	`1.97ms` from Haikou, CN
73.12.191.120	AS7922 Comcast Cable Communications, LLC	`8.52ms` from Los Angeles, US
47.164.137.88	AS5650 Frontier Communications of America, Inc.	`4.01ms` from New York City, US
5.130.103.88	AS31200 Novotelecom Ltd	`1.18ms` from Novosibirsk, RU
185.94.183.24	AS216325 NETWORKALBANIA Sh.p.k	`6.34ms` from Pristina, XK
124.131.243.8	AS4837 CHINA UNICOM China169 Backbone	`8.78ms` from Qingdao, CN
143.225.96.152	AS137 Consortium GARR	`5.10ms` from Rome, IT
179.124.55.8	AS263104 Net Rápida Brasil LTDA	`2.05ms` from Sao Paulo, BR
177.9.98.72	AS27699 TELEFÔNICA BRASIL S.A	`2.73ms` from Sao Paulo, BR
154.39.58.200	AS140224 Nebula Global LLC	`0.47ms` from Singapore, SG
220.129.2.40	AS3462 Data Communication Business Group	`1.01ms` from Taipei, TW
69.253.53.136	AS7922 Comcast Cable Communications, LLC	`8.10ms` from Ashburn, US
59.92.184.56	AS9829 National Internet Backbone	`17.47ms` from Bengaluru, IN
187.207.222.40	AS8151 UNINET	`12.27ms` from Cancún, MX
43.198.178.232	AS16509 Amazon.com, Inc.	`0.12ms` from Hong Kong, HK
35.237.225.24	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
35.183.64.184	AS16509 Amazon.com, Inc.	`0.14ms` from Montreal, CA
73.96.249.248	AS7922 Comcast Cable Communications, LLC	`4.54ms` from Portland, US
162.158.189.152	AS13335 Cloudflare, Inc.	`0.67ms` from Singapore, SG
126.150.166.104	AS17676 SoftBank Corp.	`2.61ms` from Tokyo, JP

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 146.129.252.130

traceroute to 146.129.252.130 (146.129.252.130): 64 hops max, 52 byte packets

1 [AS15169] 142.251.76.209 61.581 ms

2 [AS15169] 192.178.105.140 60.665 ms

3 [] 206.81.80.63 65.999 ms

4 [AS2544] 198.49.222.190 66.13 ms

5 [AS2544] 146.129.252.130 62.824 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales